Needle Non Thrust Roller Bearings

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Needle rollers come in several end configurations. Controlled contours have also been developed to reduce roller-end stress concentrations from misalignment or deflection of one or both raceways under load. Controlled contour refinement brings more uniform stress distribution and optimum bearing performance.

The most economical type of needle roller bearing is a full-complement of loose needle rollers assembled directly between a hardened and ground shaft and housing. Generally, hardened end washers provide axial location. This type appears in many applications such as those where a hardened and ground gear bore serves as the outer raceway.

When application requirements are met and assembly is not difficult, a full complement of rollers forms a bearing of small cross section and high load capacity. It is the lowest-cost rolling bearing per pound of capacity, and is of particular advantage where production rates justify automated assembly equipment.

Bearing Number	Bore Dia	Outer DIa	Width	Size
1.75 Inch \| 44.45 Millimeter x 2.313 Inch \| 58.75 Millimeter x 1.25 Inch \| 31.75 Millimeter KOYO HJRR-283720 Needle Non Thrust Roller Bearings	Flat	HK	Metric System	12
0.354 Inch \| 9 Millimeter x 0.472 Inch \| 12 Millimeter x 0.472 Inch \| 12 Millimeter INA IR9X12X12 Needle Non Thrust Roller Bearings	Cast Iron	No	No	Bearing unit
3.74 Inch \| 95 Millimeter x 4.331 Inch \| 110 Millimeter x 2.48 Inch \| 63 Millimeter INA IR95X110X63 Needle Non Thrust Roller Bearings	14 kg	27mm	-20 °C	96 kN
3.74 Inch \| 95 Millimeter x 4.331 Inch \| 110 Millimeter x 1.378 Inch \| 35 Millimeter INA IR95X110X35 Needle Non Thrust Roller Bearings	34.925 mm	-4.3 mm	2080 lbf	3180 lbf
3.74 Inch \| 95 Millimeter x 4.134 Inch \| 105 Millimeter x 1.417 Inch \| 36 Millimeter INA IR95X105X36 Needle Non Thrust Roller Bearings	0.3 mm	NTN	22 mm	C3E
3.543 Inch \| 90 Millimeter x 4.134 Inch \| 105 Millimeter x 2.48 Inch \| 63 Millimeter INA IR90X105X63 Needle Non Thrust Roller Bearings	200 °C	14.3 mm	M6x1	0.6 kg
0.315 Inch \| 8 Millimeter x 0.472 Inch \| 12 Millimeter x 0.472 Inch \| 12 Millimeter INA IR8X12X12-IS1-OF Needle Non Thrust Roller Bearings	9.93 Hz	1 mm	120 °C	51 mm
0.315 Inch \| 8 Millimeter x 0.472 Inch \| 12 Millimeter x 0.413 Inch \| 10.5 Millimeter INA IR8X12X10.5 Needle Non Thrust Roller Bearings	337 mm	93.40 Kg	HM31/560	Tr560x6
0.315 Inch \| 8 Millimeter x 0.472 Inch \| 12 Millimeter x 0.394 Inch \| 10 Millimeter INA IR8X12X10-IS1 Needle Non Thrust Roller Bearings	6	183000	Cylindrical Roller	100
3.346 Inch \| 85 Millimeter x 3.74 Inch \| 95 Millimeter x 1.417 Inch \| 36 Millimeter INA IR85X95X36 Needle Non Thrust Roller Bearings	51200 N	147.1	X30316M	37.6
3.15 Inch \| 80 Millimeter x 3.543 Inch \| 90 Millimeter x 0.984 Inch \| 25 Millimeter INA IR80X90X25 Needle Non Thrust Roller Bearings	Bearing holder set,	T Type	A2017	6
0.276 Inch \| 7 Millimeter x 0.394 Inch \| 10 Millimeter x 0.63 Inch \| 16 Millimeter INA IR7X10X16 Needle Non Thrust Roller Bearings	17.5 mm	SCC207	155 mm	92 mm